trailing in the polls, romney may have the most on the line. his campaign is looking at this debate as a chance for a game changer. karen travers, abc news, washington. >>> the city and county of san francisco are looking for poll workers for the upcoming election. applicants must be u.s. citizens, at least 18 years of age and registered to vote in california. all positions are one day assignments and pay between $125 and $170. for more information on how to apply, just go to abc7news.com and click on see it on tv. >>> critical mass events are continuing throughout the weekend in more than 300 cities worldwide as the group celebrates two decades of pushing for cyclist rights. and a farewell bike ride is set for tomorrow afternoon beginning at 16th and valencia, and going to ocean beach. no arrests after yesterday's massive rides through san francisco as thousands of cycling supporters took to the streets during the evening commute. bay area moms are supporting a georgia mother who was kicked out of a restaurant after refusing to breastfeed her